We are designing a device use the LAN7800 USB Gigabit Ethernet bridge.
When we use the L4T R28.2.1 with the Microchip office patch(download from https://www.microchip.com/SWLibraryWeb/producttc.aspx?product=SRC-LAN78xx-Linux_4-4-1) the device work fine.
When we use the L4T R32.3.1 the patch didn’t support the kernel 4.9.and LAN7800 is detected by the system, but it does not work.
The kernel log：
lan78xx.log (92.8 KB)